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iraytek.en.alibaba.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

iraytek.en.alibaba.com

Alibaba Manufacturer Directory - Suppliers, Manufacturers, Exporters & Importers

Page Load Speed

1.7 sec in total

First Response

253 ms

Resources Loaded

1.2 sec

Page Rendered

260 ms

iraytek.en.alibaba.com screenshot

About Website

Click here to check amazing Iraytek En Alibaba content for China. Otherwise, check out these important facts you probably never knew about iraytek.en.alibaba.com

Visit iraytek.en.alibaba.com

Key Findings

We analyzed Iraytek.en.alibaba.com page load time and found that the first response time was 253 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

iraytek.en.alibaba.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value900 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.117

85/100

15%

TTI (Time to Interactive)

Value8.0 s

42/100

10%

Network Requests Diagram

iraytek.en.alibaba.com

253 ms

iraytek.en.alibaba.com

90 ms

error404.htm

59 ms

i.alicdn.com

72 ms

error.css

53 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Iraytek.en.alibaba.com, 56% (37 requests) were made to S.alicdn.com and 14% (9 requests) were made to Gj.mmstat.com. The less responsive or slowest element that took the longest time to load (410 ms) relates to the external source At.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (61%)

Content Size

2.2 MB

After Optimization

840.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Iraytek.en.alibaba.com main page is 2.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 307.5 kB

  • Original 387.2 kB
  • After minification 379.1 kB
  • After compression 79.7 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 307.5 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 250 B

  • Original 34.5 kB
  • After minification 34.2 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Iraytek En Alibaba images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 730.2 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 630.5 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 730.2 kB or 54% of the original size.

CSS Optimization

-75%

Potential reduce by 281.8 kB

  • Original 378.1 kB
  • After minification 378.0 kB
  • After compression 96.3 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Iraytek.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 281.8 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (57%)

Requests Now

58

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iraytek En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

iraytek.en.alibaba.com

iraytek.en.alibaba.com

253 ms

iraytek.en.alibaba.com

iraytek.en.alibaba.com

90 ms

error404.htm

error404.htm

59 ms

i.alicdn.com

i.alicdn.com

72 ms

error.css

error.css

53 ms

atom.js

atom.js

51 ms

56 ms

202212-image-hack.bundle.js

202212-image-hack.bundle.js

53 ms

index.css

index.css

49 ms

index.js

index.js

55 ms

polyfill.min.js

polyfill.min.js

52 ms

index.js

index.js

59 ms

common.js

common.js

55 ms

error.js

error.js

55 ms

index.js

index.js

56 ms

57 ms

75 ms

O1CN01ghhT9i1HWsCDe82rV_!!6000000000766-2-tps-20-28.png

O1CN01ghhT9i1HWsCDe82rV_!!6000000000766-2-tps-20-28.png

248 ms

queryNicheMaterial.do

queryNicheMaterial.do

101 ms

gatewayService

gatewayService

249 ms

footer.css

footer.css

28 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

56 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

54 ms

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

57 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

197 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

206 ms

AAA=

AAA=

3 ms

AAA=

AAA=

2 ms

font_3610275_m1jmy24w8q.woff

font_3610275_m1jmy24w8q.woff

410 ms

iconfont.woff

iconfont.woff

53 ms

eg.js

eg.js

174 ms

i.alicdn.com

i.alicdn.com

52 ms

package.js

package.js

50 ms

index.js

index.js

32 ms

async.css

async.css

34 ms

header.js

header.js

70 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

144 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

123 ms

index.js

index.js

122 ms

font_1516980_tt14kzligp.woff

font_1516980_tt14kzligp.woff

352 ms

store-proxy.html

store-proxy.html

46 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

19 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

20 ms

sc.migrate.event

sc.migrate.event

23 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

23 ms

queryIpAjax.do

queryIpAjax.do

39 ms

7.gif

7.gif

5 ms

sc.error.exp

sc.error.exp

10 ms

H0c9c13e4842b4a8ea446a258fb4afd9eK.jpg_220x220.jpg

H0c9c13e4842b4a8ea446a258fb4afd9eK.jpg_220x220.jpg

62 ms

Hf81b77524e5f40b782b29911983ec650c.jpg_220x220.jpg

Hf81b77524e5f40b782b29911983ec650c.jpg_220x220.jpg

12 ms

H794dc5caf8c64c7e9a32a7b40a04464bP.jpg_220x220.jpg

H794dc5caf8c64c7e9a32a7b40a04464bP.jpg_220x220.jpg

10 ms

Hf7b7f5c6c91c4a44a20666f9782f39b8M.jpg_220x220.jpg

Hf7b7f5c6c91c4a44a20666f9782f39b8M.jpg_220x220.jpg

14 ms

H89d6ebd03e99457583877373bcbd3c5dZ.jpg_220x220.jpg

H89d6ebd03e99457583877373bcbd3c5dZ.jpg_220x220.jpg

6 ms

H66e91eaec02c4f5587e0e9959df0bba5Q.jpg_220x220.jpg

H66e91eaec02c4f5587e0e9959df0bba5Q.jpg_220x220.jpg

5 ms

H83917e52c8cf4b87a5aa675b034c0d408.jpg_220x220.jpg

H83917e52c8cf4b87a5aa675b034c0d408.jpg_220x220.jpg

9 ms

Hb6ba4ce3de814f05a3e12d5937c38d76R.jpg_220x220.jpg

Hb6ba4ce3de814f05a3e12d5937c38d76R.jpg_220x220.jpg

9 ms

H9d1af1757c324cdeb82cb02e26f52968k.jpg_220x220.jpg

H9d1af1757c324cdeb82cb02e26f52968k.jpg_220x220.jpg

12 ms

Hce7cc09e25d04408a909869694425ab55.jpg_220x220.jpg

Hce7cc09e25d04408a909869694425ab55.jpg_220x220.jpg

10 ms

H6679d4ba0cac44cd9b972705a9d80380z.jpg_220x220.jpg

H6679d4ba0cac44cd9b972705a9d80380z.jpg_220x220.jpg

14 ms

H72a7a4fbb4a1415eb4591f98f7c1ce854.jpg_220x220.jpg

H72a7a4fbb4a1415eb4591f98f7c1ce854.jpg_220x220.jpg

15 ms

H4444c75d3db144f2a7a33e16ce09f8448.jpg_220x220.jpg

H4444c75d3db144f2a7a33e16ce09f8448.jpg_220x220.jpg

15 ms

sc.error.exp

sc.error.exp

5 ms

data

data

21 ms

defer-common.js

defer-common.js

25 ms

defer-common.css

defer-common.css

18 ms

index.js

index.js

22 ms

Accessibility Review

iraytek.en.alibaba.com accessibility score

76

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

Best Practices

iraytek.en.alibaba.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

iraytek.en.alibaba.com SEO score

85

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iraytek.en.alibaba.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Iraytek.en.alibaba.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

iraytek.en.alibaba.com

Open Graph description is not detected on the main page of Iraytek En Alibaba. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: